<!DOCTYPE html>
<html lang="en">
<head>
  <title>Test page :: pseudo-elements</title>
  <meta charset="UTF-8">
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

  <style type="text/css">
    h1::first-letter {color: #ff0000;}
    abbr::before {content: 'beforeContent'; color: blue;}
  </style>
</head>
<body>
  <h1>H1 - Hello World!</h1>
  <h2>H2 - Hello World!</h2>
  <p>The <abbr title="World Wide Web">WWW</abbr> was invented in 1989.</p>
</body>
</html>
